No more having to constantly replace court numbers! Aer-Flo® Tennis Court Numbers are manufactured using Aer-Flo® Windscreen, making them virtually indestructible. You will not have to replace these for years to come. Measures 10.5” x 10’5” and contain 4 grommets for fastening. Single and double digit numbers in white available. Available colors are Black, Midnight Green, Navy and US Open Blue.